Welcome to Liferay Tutorial. Liferary is a JSR complaint leading Portlet container. You can use liferay portlet for creating an enterprise, standard and scalable Web Application. This tutorial is intended to provide you a full detailed explanation for getting Liferay Portal up and running and deploy the same employee registration sample that we had developed in earlier tutorial. Generally, you may find some difference between Apache Pluto and Liferay but actually, a lot of work has already done on behalf of you when it comes to develop a Portlet using Liferay.
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Welcome to Liferay Tutorial. Liferary is a JSR complaint leading Portlet container. You can use liferay portlet for creating an enterprise, standard and scalable Web Application. This tutorial is intended to provide you a full detailed explanation for getting Liferay Portal up and running and deploy the same employee registration sample that we had developed in earlier tutorial.
Generally, you may find some difference between Apache Pluto and Liferay but actually, a lot of work has already done on behalf of you when it comes to develop a Portlet using Liferay. To make Liferay Portlet development much easier, an Eclipse Plugin should be installed. This plugin will help you creating Liferay Portlet with its proprieties to be deployed smoothly later on.
Following below steps will help you install it:. This form is already done through wide range of Portlet containers and Portlet types. The same sample would be introduced using the Liferay Portal and its proprietaries. Employee model will be like normal Java class below:. According for JSF implementation, a managed bean is used to hold all the presentation logic that you may embed inside your view.
This is a JSF implementation responsibility and so you should focus into your business needs instead of got involved with adhoc work. EmployeeDAO and ConnectionUtility have been used each together for handling all the database missions. EmployeeDAO is responsbile of saving an employee while the database connectivity is handled by ConnectionUtility.
Browsing of your dashboard will make you able of adding, removing and modifying your Portlets. But before adding your Portlet into your dashboard, just make sure you were deploying it. Due to Liferay Portal maturity and good reputation of it, this tutorial is an example that shows you how can you install and deploy a JSF Portlet into Liferay Portal.
I have created a portlet project in eclipse IDE and i want to deploy it on another system. I have created its war file but it is not deployed in that system. This is the first issue, second issue; you have always a Portlet container and Portal Framework, while the first is standard the second is not.
So be careful when you are going to deploy a Portlet into your Portal framework as you should be aware of how you may use that Portal to see your Portlet. If you navigate into Portlet and Portal Tag you should see a huge set of Tutorials that had been written about massive amount of Portal frameworks and how they may be used for achieving a deployment for a Portlet.
You can go to dist folder of your server ,copy the war file and put in deploy folder of another tomcat be sure both liferay have same version. For tutorial on another topics of liferay you may refer liferayiseasy. What i understand from the question is deploying the WAR and seeing the Portlet well functional and this is from my perspective is applicable for all Portlet containers if you have a well knowledge about the way in which you may exposing the Portlet with.
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Liferay Tutorial – Liferay Portal Portlet Tutorial
The business scenarios are more complicated then normal and they require a full knowledge about the Portlet, Portlet Life cycle and how could provide a compliant enhanced Portlet that complying with the latest standards presented at the Portlet field. This tutorial will help you getting this practice applied, while it should take you through the following subjects:. According to Portlet Javadoc, GenericPortlet class provides the default implementation for the Portlet interface Which will be discussed later on here. It provides an abstract class to be sub-classed to create Portlets.
Java Portlet Specification
With the emergence of an increasing number of enterprise portals, various vendors have created different APIs for portal components, called portlets. This variety of incompatible interfaces generates problems for application providers, portal customers, and portal server vendors. To overcome these problems, JSR Java Specification Request , the Portlet Specification, was started to provide interoperability between portlets and portals. JSR defines portlets as Java-based Web components, managed by a portlet container, that process requests and generate dynamic content. Portals use portlets as pluggable user interface components that provide a presentation layer to information systems. The list of official supporters is even longer.
JSR-286 development tutorial: An introduction to portlet programming
The Java Portlet Specification defines a contract between the portlet container and portlets and provides a convenient programming model for Java portlet developers. Portlets are pluggable user interface software components that are managed and displayed in a web portal , for example an enterprise portal or a web CMS. A portlet can aggregate integrate and personalize content from different sources within a web page. A portlet responds to requests from a web client with and generates dynamic content. Typically, following the desktop metaphor , a portal page is displayed as a collection of non-overlapping portlet windows, where each portlet window displays a portlet. Hence a portlet or collection of portlets resembles a web-based application that is hosted in a portal.
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